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Miller 213028 Replacement NTC Thermistor Sensor 30K Ohm

$105.85/EA $74.29/1 PER EA only $74.29/EASave 30%

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OVERVIEW

Restore Your Welder's Performance with the Miller 213028 Thermistor

Keep your welding operations running smoothly with the Miller 213028 Thermistor. This essential replacement part is a 30K Ohm NTC temperature sensor designed specifically for Miller welding machines. If your welder is displaying thermal overload errors incorrectly, or if your cooling fans are behaving erratically, a faulty thermistor could be the culprit. This genuine Miller part ensures that your machine reads internal temperatures accurately, allowing it to manage heat dissipation effectively during long duty cycles.

Built for Industrial Environments

Welding environments are tough on electronics. Dust, vibration, and thermal cycling can eventually wear out sensors. The Miller 213028 is built to withstand these conditions. It features a durable construction with a 26-inch lead, making installation hassle-free even in tightly packed machine chassis. The long lead ensures you can route the wiring through the factory cable management paths, keeping it safe from hot components and moving fan blades. By choosing this genuine part, you are ensuring that the resistance curve matches your machine's factory programming perfectly.

Protect Your Investment

Your welding power source is a significant investment, and the thermistor is its first line of defense against heat damage. An inaccurate sensor can lead to two major issues: nuisance tripping, where the machine shuts down when it isn't actually hot, causing downtime; or failure to trip, where the machine cooks its internal components because it doesn't "know" it's overheating. Don't risk your hardware with unverified aftermarket sensors. The Miller 213028 provides the peace of mind that comes with OEM specifications. Whether you are performing routine maintenance or an emergency repair, this 30K Ohm sensor is the standard for reliability in compatible Miller equipment.

Additional Information
Brand:Miller
Packaging Description:1-per-ea
Product Type:NTC Thermistor
Resistance:30K Ohm @ 25 Deg C
Lead Length:26.00 Inches
Compatibility:Miller Welding Power Sources

INCLUDED

  • 1 x Miller 213028 Thermistor, NTC 30K Ohm with 26-Inch Lead

APPLICATIONS

  • Thermal overload protection in welding power sources.
  • Temperature monitoring for Fan-On-Demand cooling systems.
  • Replacement of faulty or open-circuit temperature sensors.
  • Repair of Miller welders displaying false overheating codes.

FAQ

The Miller 213028 is an NTC thermistor rated at 30K Ohms at 25 degrees Celsius.

The lead length is 26.00 inches, allowing for flexible routing inside the machine.

It monitors the temperature of critical components (like heat sinks) to control cooling fans and trigger thermal overload protection if the machine gets too hot.

Yes, this is a genuine OEM Miller 213028 replacement part.

Symptoms often include the machine showing a thermal error code immediately upon startup (when cold), the fan running constantly when not needed, or the machine shutting down unexpectedly.

No, it is specific to machines requiring a 30K Ohm sensor with this lead configuration. You must check your machine's parts manual or serial number to verify fitment.

While possible, it is best to coil and secure excess wire. Cutting and splicing can introduce resistance that might affect the temperature reading accuracy.

NTC stands for Negative Temperature Coefficient, meaning the electrical resistance of the sensor decreases as the temperature increases.